Legrand Differential Switch, 40A, 30mA Sensitivity, Type HPI, for HX3 Combs

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Product details

The Legrand differential switch BIP 40 A 30 mA type HPI is a highly advanced residual current device specifically designed for electrical distribution systems. With a rated current of 40 A and a sensitivity of 30 mA, it provides reliable protection against fault currents, making it ideal for residential and commercial applications. This model is optimized for use with HX3 busbars, ensuring efficient power distribution. The switch offers two connection options, allowing flexibility during installation: screw/spring terminals or screw/screw terminals. Its compact 2-module design and robust construction ensure durability and safety, while the precisely tuned tripping behavior guarantees quick and secure protection against fault currents. Clear labeling and intuitive operation facilitate installation and maintenance, ensuring that the switch meets the high demands of modern electrical systems.

  • Reliable protection against fault currents with 30 mA sensitivity
  • Optimized for HX3 busbars for efficient power distribution
  • Flexible connection options for easy installation
  • Robust construction for long-lasting, reliable operation.

Key specifications

Circuit breaker type
Fault current circuit breaker
Mounting type
Top-hat rail

General information

Item number
59244089
Manufacturer
Legrand
Category
Residual-current device
Manufacturer No.
LEG92828
Release date
10.6.2025

Colour

Colour
Grey
Exact colour description
Grey

Circuit Breaker Features

Circuit breaker type
Fault current circuit breaker
Mounting type
Top-hat rail
Rated current
40 A
Rated current
0.03 A
Residual current
0.03 A

Sustainability

Manufacturer commitment
RE100

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Residual-current device» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Legrand
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Eaton
    0 %
  • 1.Max Hauri
    0 %
  • 1.Siemens
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Legrand
    Not enough data
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data
  • Hager
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Residual-current device» category returned?

Source: Digitec Galaxus
  • Legrand
    Not enough data
  • 1.Max Hauri
    0.4 %
  • 2.Steffen
    0.6 %
  • 3.Eaton
    1.1 %
  • 4.Schneider Electric
    1.7 %
Source: Digitec Galaxus